A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-060-1983
NSN 6130-01-116-3402
NSN 5975-01-097-4705
NSN 5950-00-648-5465
NSN 5855-01-633-9619
NSN 5965-00-057-6944
NSN 5930-00-949-1295
NSN 5945-01-174-6645
NSN 6135-00-837-5331
NSN 5930-00-005-2501
NSN 5996-00-761-2421
NSN 5960-00-501-4841